This is the model, its a 1:48 scale & I am pretty sure that you guys know the size of the Flanker.

There are basically 3 colors, 2 shades of blue & a gray. I have all the colors in those Humbrol 14ml cans, will one of those (+water/thinner) for each color be enough for the entire upper body? I will be using an airbrush to paint.
Cheers guys & thanks in advance for any help,
WD.